package cn.kgc.airquality.service;

import cn.kgc.airquality.pojo.District;
import cn.kgc.airquality.pojo.Quality;
import com.github.pagehelper.PageInfo;

import java.util.List;

public interface QualityService {
    //分页查询
    PageInfo<Quality> selectAll(Integer pageNum,Integer districtid);
    //查询所有信息
    public List<District> selectAllv();

    //添加
    public int saveQuality(Quality quality);
}
